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CVE-2026-19225

Defender Security < 6.2.0 - Admin+ Network-Wide RCE via Hub Connector on Multisite

23Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendepss 0.3%
exploitation probability
0.3%top 79% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
The Defender Security WordPress plugin before 6.2.0 does not restrict a network-wide setting to network administrators, allowing an administrator of any single site on a multisite network to execute arbitrary code across the entire network.
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.